package name.wilbur.course.db.bigone.ui;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class LoginDialog extends Dialog
{
  private static final int RESET_ID = 
                  IDialogConstants.NO_TO_ALL_ID + 1;
  private Text usernameField;
  private Text passwordField;
  public LoginDialog(Shell parentShell)
  {
    super(parentShell);
  }                                            
  protected Control createDialogArea(Composite parent)
  {
    Composite comp = (Composite)super.createDialogArea(parent);   
    GridLayout layout = (GridLayout)comp.getLayout();
    layout.numColumns = 2;
    Label usernameLabel = new Label(comp, SWT.RIGHT);
    usernameLabel.setText("Username: ");
    usernameField = new Text(comp, SWT.SINGLE);
    GridData data = new GridData(GridData.FILL_HORIZONTAL);
    usernameField.setLayoutData(data);
    Label passwordLabel = new Label(comp, SWT.RIGHT);
    passwordLabel.setText("Password: ");
    passwordField = new Text(comp, SWT.SINGLE | SWT.PASSWORD);
    data = new GridData(GridData.FILL_HORIZONTAL);
    passwordField.setLayoutData(data);
    return comp;
  }                                       
  protected void createButtonsForButtonBar(Composite parent)
  {
    super.createButtonsForButtonBar(parent);
    createButton(parent, RESET_ID, "Reset All", false);
  }
  protected void buttonPressed(int buttonId)  
  {
    if(buttonId == RESET_ID)
    {
      usernameField.setText("");
      passwordField.setText("");
    }
    else
    {
      super.buttonPressed(buttonId);
    }
  }
}